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AstDyS ∴ Objects ∴ 2001QM57 ∴ Summary
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(169137) 2001QM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13284 1.981e-08 au
e 0.261048 4.692e-08
i 12.097 4.829e-06 deg
Ω 134.219 2.361e-05 deg
ω 260.4 2.525e-05 deg
M 343.368 9.371e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.315 au
Aphelion 3.9507 au
Asc. node-Earth separation 2.06682 au
Desc. node-Earth separation 1.78378 au
Earth MOID 1.3581 au
Orbital period 2025.38 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 1078 (167)
Radar observations (Discarded) 0 (0)
Arc length 8999.7 days
Unobserved 165 days

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Ephemeris at epoch 60426 MJD
Right Ascension 21.171 deg
Declination 0.92762 deg
V Magnitude 20.16 mag
Solar Elongation 17.59 deg
Galactic Latitude -60.83 deg
Rate 0.506 deg/day
Direction 71.37 deg

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